Finite Group Databasebeta
Cayley diagram

#109752

order512
nilpotency class3
isoclinismisoclinic class of #9303
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC22#1436
prime radicalC24C22⋊Q8
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

501 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,5,10,7,11,6,9)(3,12,4,8,14,15,13,16)(17,18)(19,26)(20,23)(21,25)(22,27)(24,29)(28,31)(30,32);(1,3,6,13,7,14,5,4)(2,8,10,15,11,16,9,12)(17,19)(18,22,25,26)(20,28)(21,27)(23,30,24,31)(29,32);(1,4,5,14,7,13,6,3)(2,8,10,15,11,16,9,12)(18,23)(20,29)(22,30)(24,25)(26,31)(28,32)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=f,d^2=h,e^2=i,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,g^a=ghi,d^b=di,e^c=ei

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 16948);